christhecoolhut/rocket-shot

Backwards program slice stitching for automatic CTF problem solving.

rocket-shot's Issues

AttributeError: 'list' object has no attribute 'copy' on Pass 97/98

I am consistently getting this error on Initial Pass 97/98:

Traceback (most recent call last):
  File "rocket_shot.py", line 525, in <module>
    main()
  File "rocket_shot.py", line 479, in main
    nodes_list = get_predecessors(nodes_list)
  File "rocket_shot.py", line 181, in get_predecessors
    path_stitch = node_list.copy()
AttributeError: 'list' object has no attribute 'copy'

I assumed in your usage example where you have "python rocket_shot.py ", python is python2. If that is the case, the list.copy method wasn't introduced until python3 so you will have to use list slicing:
node_list_copy = node_list[:]
or some other method to copy it.

If I implement the [:] copy fix I end up running into an IndexError:

Traceback (most recent call last):
  File "rocket_shot.py", line 526, in <module>
    main()
  File "rocket_shot.py", line 508, in main
    nodes_list.remove(nodes_list[item_index])
IndexError: list index out of range

I've not investigated any further than that